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OpenGL: fix S8D24 to ABGR8 conversions

This commit is contained in:
Liam 2022-04-05 22:05:23 -04:00
parent 0c1b954e07
commit 52ebdd42c6
6 changed files with 58 additions and 4 deletions
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1
src/video_core/host_shaders/CMakeLists.txt
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@ -18,6 +18,7 @@ set(SHADER_FILES
full_screen_triangle.vert
fxaa.frag
fxaa.vert
opengl_convert_s8d24.comp
opengl_copy_bc4.comp
opengl_present.frag
opengl_present.vert

18
src/video_core/host_shaders/opengl_convert_s8d24.comp Normal file
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@ -0,0 +1,18 @@
// Copyright 2022 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#version 430 core
layout(local_size_x = 16, local_size_y = 8) in;
layout(binding = 0, rgba8ui) restrict uniform uimage2D destination;
layout(location = 0) uniform uvec3 size;
void main() {
if (any(greaterThanEqual(gl_GlobalInvocationID, size))) {
return;
}
uvec4 components = imageLoad(destination, ivec2(gl_GlobalInvocationID.xy));
imageStore(destination, ivec2(gl_GlobalInvocationID.xy), components.wxyz);
}

13
src/video_core/renderer_opengl/gl_texture_cache.cpp
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@ -409,8 +409,8 @@ ImageBufferMap::~ImageBufferMap() {
TextureCacheRuntime::TextureCacheRuntime(const Device& device_, ProgramManager& program_manager,
StateTracker& state_tracker_)
: device{device_}, state_tracker{state_tracker_},
util_shaders(program_manager), resolution{Settings::values.resolution_info} {
: device{device_}, state_tracker{state_tracker_}, util_shaders(program_manager),
format_conversion_pass{util_shaders}, resolution{Settings::values.resolution_info} {
static constexpr std::array TARGETS{GL_TEXTURE_1D_ARRAY, GL_TEXTURE_2D_ARRAY, GL_TEXTURE_3D};
for (size_t i = 0; i < TARGETS.size(); ++i) {
const GLenum target = TARGETS[i];
@ -1325,6 +1325,9 @@ Framebuffer::Framebuffer(TextureCacheRuntime& runtime, std::span<ImageView*, NUM
Framebuffer::~Framebuffer() = default;
FormatConversionPass::FormatConversionPass(UtilShaders& util_shaders_)
: util_shaders{util_shaders_} {}
void FormatConversionPass::ConvertImage(Image& dst_image, Image& src_image,
std::span<const VideoCommon::ImageCopy> copies) {
const GLenum dst_target = ImageTarget(dst_image.info);
@ -1357,6 +1360,12 @@ void FormatConversionPass::ConvertImage(Image& dst_image, Image& src_image,
dst_origin.z, region.width, region.height, region.depth,
dst_image.GlFormat(), dst_image.GlType(), nullptr);
}
// Swap component order of S8D24 to ABGR8 reinterprets
if (src_image.info.format == PixelFormat::D24_UNORM_S8_UINT &&
dst_image.info.format == PixelFormat::A8B8G8R8_UNORM) {
util_shaders.ConvertS8D24(dst_image, copies);
}
}
} // namespace OpenGL

3
src/video_core/renderer_opengl/gl_texture_cache.h
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@ -55,13 +55,14 @@ struct FormatProperties {
class FormatConversionPass {
public:
FormatConversionPass() = default;
explicit FormatConversionPass(UtilShaders& util_shaders);
~FormatConversionPass() = default;
void ConvertImage(Image& dst_image, Image& src_image,
std::span<const VideoCommon::ImageCopy> copies);
private:
UtilShaders& util_shaders;
OGLBuffer intermediate_pbo;
size_t pbo_size{};
};

24
src/video_core/renderer_opengl/util_shaders.cpp
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@ -13,6 +13,7 @@
#include "video_core/host_shaders/astc_decoder_comp.h"
#include "video_core/host_shaders/block_linear_unswizzle_2d_comp.h"
#include "video_core/host_shaders/block_linear_unswizzle_3d_comp.h"
#include "video_core/host_shaders/opengl_convert_s8d24_comp.h"
#include "video_core/host_shaders/opengl_copy_bc4_comp.h"
#include "video_core/host_shaders/pitch_unswizzle_comp.h"
#include "video_core/renderer_opengl/gl_shader_manager.h"
@ -50,7 +51,8 @@ UtilShaders::UtilShaders(ProgramManager& program_manager_)
block_linear_unswizzle_2d_program(MakeProgram(BLOCK_LINEAR_UNSWIZZLE_2D_COMP)),
block_linear_unswizzle_3d_program(MakeProgram(BLOCK_LINEAR_UNSWIZZLE_3D_COMP)),
pitch_unswizzle_program(MakeProgram(PITCH_UNSWIZZLE_COMP)),
copy_bc4_program(MakeProgram(OPENGL_COPY_BC4_COMP)) {
copy_bc4_program(MakeProgram(OPENGL_COPY_BC4_COMP)),
convert_s8d24_program(MakeProgram(OPENGL_CONVERT_S8D24_COMP)) {
const auto swizzle_table = Tegra::Texture::MakeSwizzleTable();
swizzle_table_buffer.Create();
glNamedBufferStorage(swizzle_table_buffer.handle, sizeof(swizzle_table), &swizzle_table, 0);
@ -248,6 +250,26 @@ void UtilShaders::CopyBC4(Image& dst_image, Image& src_image, std::span<const Im
program_manager.RestoreGuestCompute();
}
void UtilShaders::ConvertS8D24(Image& dst_image, std::span<const ImageCopy> copies) {
static constexpr GLuint BINDING_DESTINATION = 0;
static constexpr GLuint LOC_SIZE = 0;
program_manager.BindComputeProgram(convert_s8d24_program.handle);
for (const ImageCopy& copy : copies) {
ASSERT(copy.src_subresource.base_layer == 0);
ASSERT(copy.src_subresource.num_layers == 1);
ASSERT(copy.dst_subresource.base_layer == 0);
ASSERT(copy.dst_subresource.num_layers == 1);
glUniform3ui(LOC_SIZE, copy.extent.width, copy.extent.height, copy.extent.depth);
glBindImageTexture(BINDING_DESTINATION, dst_image.StorageHandle(),
copy.dst_subresource.base_level, GL_TRUE, 0, GL_READ_WRITE, GL_RGBA8UI);
glDispatchCompute(Common::DivCeil(copy.extent.width, 16u),
Common::DivCeil(copy.extent.height, 8u), copy.extent.depth);
}
program_manager.RestoreGuestCompute();
}
GLenum StoreFormat(u32 bytes_per_block) {
switch (bytes_per_block) {
case 1:

3
src/video_core/renderer_opengl/util_shaders.h
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@ -39,6 +39,8 @@ public:
void CopyBC4(Image& dst_image, Image& src_image,
std::span<const VideoCommon::ImageCopy> copies);
void ConvertS8D24(Image& dst_image, std::span<const VideoCommon::ImageCopy> copies);
private:
ProgramManager& program_manager;
@ -49,6 +51,7 @@ private:
OGLProgram block_linear_unswizzle_3d_program;
OGLProgram pitch_unswizzle_program;
OGLProgram copy_bc4_program;
OGLProgram convert_s8d24_program;
};
GLenum StoreFormat(u32 bytes_per_block);